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Patent Assignment Assignor Details
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Assignor Name : SPERRY, CHARLES
Total Assignments: 4
Assignment: 1
Reel/Frame:021862/0501   Pages: 4
Recorded: 11/19/2008
Attorney Dkt #:USA.406-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/01/2006
Assignee
1
333 THREE D SYSTEMS CIRCLE
ROCK HILL, SOUTH CAROLINA 29730
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12273924
Correspondence name and address
3D SYSTEMS, INC. ATTN: KEITH A. ROBERSON
333 THREE D SYSTEMS CIRCLE
ROCK HILL, SC 29730
Assignment: 2
Reel/Frame:020960/0665   Pages: 6
Recorded: 05/16/2008
Attorney Dkt #:USA.473
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/15/2008
2
Exec Dt:
05/15/2008
3
Exec Dt:
05/16/2008
4
Exec Dt:
05/16/2008
5
Exec Dt:
05/16/2008
6
Exec Dt:
05/16/2008
Assignee
1
333 THREE D SYSTEMS CIRCLE
ROCK HILL, SOUTH CAROLINA 29730
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12122292
Correspondence name and address
SUMMA, ALLAN & ADDITON
11610 N. COMMUNITY HOUSE ROAD, SUITE 200
CHARLOTTE, NC 28277
Assignment: 3
Reel/Frame:020960/0848   Pages: 6
Recorded: 05/16/2008
Attorney Dkt #:USA.473-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/15/2008
2
Exec Dt:
05/15/2008
3
Exec Dt:
05/16/2008
4
Exec Dt:
05/16/2008
5
Exec Dt:
05/16/2008
6
Exec Dt:
05/16/2008
Assignee
1
333 THREE D SYSTEMS CIRCLE
ROCK HILL, SOUTH CAROLINA 29730
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12122360
Correspondence name and address
SUMMA, ALLAN & ADDITON
11610 N. COMMUNITY HOUSE ROAD, SUITE 200
CHARLOTTE, NC 28277
Assignment: 4
Reel/Frame:030363/0050   Pages: 8
Recorded: 05/07/2013
Attorney Dkt #:D-44758
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/22/2012
2
Exec Dt:
05/01/2013
3
Exec Dt:
04/18/2013
4
Exec Dt:
04/30/2013
5
Exec Dt:
04/18/2013
Assignee
1
200 RIVERFRONT BOULEVARD
ELMWOOD PARK, NEW JERSEY 07407-1033
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13859129
Correspondence name and address
NIELDS, LEMACK & FRAME, LLC
176 E. MAIN STREET
SUITE 5
WESTBORO, MA 01581

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